How i can know Ag/AgCl refrence electrode is ok or not ?

i have Gamry interface 1000 workstation. How i can check Ag/AgCl reference electrode working properly or not. i have only one Ag/AgCl reference electrode.

10 November 2019 6,948 5 View

Capacitance calculation from Cyclic voltammetry ?

i want to calculate specific capacitance (F/g) from cyclic voltammetry. cyclic voltaammetry is carried out for five cycles and their graph (except first cycle) is attached here. i used three...

09 October 2019 6,479 3 View

Why two oxidation peaks of PANI is not well separated during electroplymerization (CV)?

Cyclic voltammetric technique is used for electroploymerization of aniline in 0.5M aniline + 0.5M H2SO4 aqueous solution. Stainless steel (1cm2), platinum sheet and Ag/AgCl are used as working...

31 December 2017 7,607 3 View

How to perform Galvanostatic Charge-Discharge test with GAMRY Interface 1000 system?

I want to calaculate the specific capacitance of PANI by Galvanostatic charging discharging method at current density, say, 0.5A/g-1. In three electrode setup, working electrode is PANI film,...

11 December 2017 7,077 4 View

How to increase specific capacitance of composites by ion beam irradiations?

how one can increase the specific capacitance of composites of PANI with Graphene and CNTs by high or low ion beam irradiation and what is reason (physics) for this. please open discussion

08 September 2017 1,560 0 View

How to find polymerization potential and current density from CV for synthesis of PANI by Potentiostatic and Galvanostatic techniques ?

I synthesis PANI by cyclic voltammetry on ITO (area 1.5 cm2), Ref. electrode Ag/AgCl & counter elelctrode is Platinum sheet. Electrolyte solution was 0.1M aniline + 1M H2SO4. CV run for 5...

05 June 2017 3,323 3 View

What is interpretation of cyclic voltammetry ?

03 April 2017 242 6 View

Is there any difference between chronopotentiometry & galvanostatic similarly what is the difference between chronoamperometry & potentistatic?

is there any difference between chronopotentiometry & galvanostatic similarly what is the difference between chronoamperometry & potentistatic?

01 February 2017 4,593 9 View

I trying to deposit PANI film on ITO by chronopotentiometry, but instrument show overload and program is stop. what are possible errors?

01 February 2017 1,819 6 View

Sutter electrode holder leaking after applying positive pressure. How to fix?

I am using a Sutter electrode holder for my patch clamp experiments, but I'm having trouble keeping positive pressure inside my electrode due to a leak out of the back of the holder. I have added...

02 March 2021 5,829 1 View

What thickness need for ITO to use as conductive layer?

I want to do RF sputtering of ITO on glass substrate using magnetron sputtering. what thickness do i need to make it good conductive layer to use it for PSC. Moreover, whats about thickness of...

01 March 2021 395 3 View

Why is my platinum counter electrode getting dirty during electrodeposition?

I am conducting anodic electrodeposition of MnO2 onto a stainless steel substrate, using a platinum strip as a counter electrode. This is done galvanostatically, with the current held between 5...

27 February 2021 1,829 3 View

How does charge on working electrode changes with rising potential?

During performing CV of a GCE or modified GCE, we rise the potential in the first half of the cycle and reduce it in reverse half. During the first half, what is the nature of charge on GCE or...

25 February 2021 7,994 3 View

How to troubleshoot Electrochromic Films and Electrochromic Devices?

I am trying to characterize an electrochromic system. The system uses ITO electrodes on glass, WO3 as the electrochromic film, and NiO as the ion storage layer. When I deposit NiO and WO3 and...

23 February 2021 9,592 2 View

How does elongation affect the resistance of an electrode?

What are the testing rate for electrodes recommended by ASTM for cochlear implants. I am currently doing the 15mm/min elongatio testing.

22 February 2021 1,515 1 View

Is that possible to do an impedance measurement without FRA module?

One of my colleagues said, "the impedance you can measure with the three electrodes and with the specific sequence varying the frequency" Is it possible to configure the potenciostat without the...

21 February 2021 418 2 View

Do you know this error? The experiment was stopped by a potential overload on Vs (auxiliary electrode)?

Hello everyone Do you have any information about this error 'The experiment was stopped by a potential overload on Vs (auxiliary electrode)' in Origamaster software? I tried everything possible,...

19 February 2021 3,152 7 View

Which compound is getting oxidized during bulk electrolysis with TFAA?

The experiment is really simple. When I do a bulk electrolysis with 1% TFAA (ACN solution) to get dihydrogen, what is going to be oxidized? (working electrode graphit, counter electrode platinum,...

18 February 2021 4,430 1 View

Not able to charge-discharge Li-ion coin cell at higher C rate ?

I am working on cathode material. I have made different Li-ion coin cell against Li metal using commercial available cathode materials such as LCO,LMO, LFP and NMC and also with the lab...

18 February 2021 1,450 3 View